[jboss-jira] [JBoss JIRA] Issue Comment Edited: (EJBTHREE-2166) no-interface view implementation based on MC constructs is brittle

[ https://jira.jboss.org/browse/EJBTHREE-2166?page=com.atlassian.jira.plugi... ] jaikiran pai edited comment on EJBTHREE-2166 at 10/1/10 10:19 AM: ------------------------------------------------------------------ Ales, here's the relevant stacktrace that shows that trying to push the context doesn't work: Caused by: java.lang.UnsupportedOperationException: Cannot invoke set on unmodifiable wrapper. at org.jboss.dependency.spi.helpers.UnmodifiableControllerContext.setRequiredState(UnmodifiableControllerContext.java:149) [jboss-dependency.jar:2.2.0.Alpha10] at org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:936) [jboss-dependency.jar:2.2.0.Alpha10] at org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:654) [jboss-dependency.jar:2.2.0.Alpha10] at org.jboss.ejb3.nointerface.impl.view.factory.StatefulNoInterfaceViewFacade.createNoInterfaceView(StatefulNoInterfaceViewFacade.java:95) [:1.0.0-alpha-6] ... 99 more As can be seen, MC returns a UnmodifiableControllerContext whose state cannot be changed. The code where this is being done is available here http://github.com/jbossejb3/jboss-ejb3-nointerface/blob/5ecb1ff848c985d32.... The KernelControllerContext passed to that class is injected through the following API: // add dependency AbstractInjectionValueMetaData injectMetaData = new AbstractInjectionValueMetaData(containerMCBeanName); injectMetaData.setDependentState(ControllerState.DESCRIBED); injectMetaData.setFromContext(FromContext.CONTEXT); // Too bad we have to know the field name. Need to do more research on MC to see if we can // add property metadata based on type instead of field name. builder.addPropertyMetaData("endpointContext", injectMetaData); The entire exception stacktrace is attached was (Author: jaikiran): Ales, here's the relevant stacktrace that shows that trying to push the context doesn't work: Caused by: java.lang.UnsupportedOperationException: Cannot invoke set on unmodifiable wrapper. at org.jboss.dependency.spi.helpers.UnmodifiableControllerContext.setRequiredState(UnmodifiableControllerContext.java:149) [jboss-dependency.jar:2.2.0.Alpha10] at org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:936) [jboss-dependency.jar:2.2.0.Alpha10] at org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:654) [jboss-dependency.jar:2.2.0.Alpha10] at org.jboss.ejb3.nointerface.impl.view.factory.StatefulNoInterfaceViewFacade.createNoInterfaceView(StatefulNoInterfaceViewFacade.java:95) [:1.0.0-alpha-6] ... 99 more As can be seen, MC returns a UnmodifiableControllerContext whose state cannot be changed. The code where this is being done is available here http://github.com/jbossejb3/jboss-ejb3-nointerface/blob/e78003f553e2a715d.... The KernelControllerContext passed to that class is injected through the following API: // add dependency AbstractInjectionValueMetaData injectMetaData = new AbstractInjectionValueMetaData(containerMCBeanName); injectMetaData.setDependentState(ControllerState.DESCRIBED); injectMetaData.setFromContext(FromContext.CONTEXT); // Too bad we have to know the field name. Need to do more research on MC to see if we can // add property metadata based on type instead of field name. builder.addPropertyMetaData("endpointContext", injectMetaData); The entire exception stacktrace is attached -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira